EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

(2S)-3',7-dihydroxy-8-methyl-4’-methoxyflavan
(2S)-7,3'-dihydroxy-4´-methoxy-8-methylflavane

Supplier Sponsors

CAS Number: 87733-81-1Picture of molecule3D/inchi
FDA UNII: 739S13W7TB
Nikkaji Web:J2.657.438B
XlogP3-AA:3.40 (est)
Molecular Weight:286.32726000
Formula:C17 H18 O4
NMR Predictor:Predict (works with chrome, Edge or firefox)
EFSA/JECFA Comments:
mp: 130-131°; Optical rotation: - 45.7° (c = 14.0 mg/mL, CHCl3)
Category:flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
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Google Patents:Search
US Patents:Search
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Pubchem Patents:Search
PubMed:Search
NCBI:Search
JECFA Food Flavoring:2260 (2S)-3',7-dihydroxy-8-methyl-4’-methoxyflavan
FEMA Number:4833 (2S)-3',7-dihydroxy-8-methyl-4’-methoxyflavan
FDA:No longer provide for the use of these seven synthetic flavoring substances
 
Physical Properties:
Appearance:white powder (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 130.00 to 131.00 °C. @ 760.00 mm Hg
Soluble in:
 water, 19.64 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
flavoring agents
Recommendation for (2S)-3',7-dihydroxy-8-methyl-4’-methoxyflavan usage levels up to:
 not for fragrance use.
 
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 28
Click here to view publication 28
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): 30.0000050.00000
beverages(alcoholic): 30.0000050.00000
breakfast cereal: --
cheese: --
chewing gum: 30.0000050.00000
condiments / relishes: --
confectionery froastings: 30.0000050.00000
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :442358
National Institute of Allergy and Infectious Diseases:Data
(2S)-2-(3-hydroxy-4-methoxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol
Chemidplus:0087733811
 
References:
 (2S)-2-(3-hydroxy-4-methoxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):442358
Pubchem (cas):87733-81-1
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
KEGG (GenomeNet):C09646
HMDB (The Human Metabolome Database):Search
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
2H-1-benzopyran-7-ol, 3,4-dihydro-2-(3-hydroxy-4-methoxyphenyl)-8-methyl-, (2S)-
(2S)-7,3'-dihydroxy-4´-methoxy-8-methylflavane
(2S)-2-(3-hydroxy-4-methoxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol
(S)-2-(3-hydroxy-4-methoxyphenyl)-8-methylchroman-7-ol
 
 
Notes:
None found
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